Advisory Committee on the NBTS Working Party on Plasma Supplies Report re plasma requirements to satisfy FVIII needs and achieve self sufficiency for FVIII and albumin for England and Wales. Includes Appendix 1 with plasma figures Appendix 2 Proposals for costing of products Summary of costs of blood collection processing testing and issuing at RTC Manchester 198081 Table 1 Cost of collection of unit of whole blood Manchester RTC 198081 Direct costs Table 2 Indirect costs Table 3 Cost of blood products Manchester RTC 198081 Appendix 3 Cost of automated plasmapheresis centre and Cost of manual plasmapheresis centre Annual cost of producing plasma for Factor VIII and Albumin and the equivalent commercial value Memorandum Potential improvements in yield of Factor VIII by J. K. Smith